Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/10/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 01/11/2025 11:55:27 73.09, -8.16 95.02 01/11/2025 11:56:15 73.08, -8.24 95.00 3.13 48
2 01/11/2025 12:46:10 -73.02, 159.31 85.07 01/11/2025 12:45:38 -73.00, 159.27 85.08 2.96 32
3 01/13/2025 23:07:53 73.08,-176.24 94.60 01/13/2025 23:08:05 73.09,-176.22 94.61 1.17 12
4 01/13/2025 23:58:36 -73.01, -8.77 85.49 01/13/2025 23:57:28 -73.02, -8.70 85.47 2.64 68
5 01/16/2025 09:29:36 -73.15,-151.82 85.76 01/16/2025 09:30:37 -73.12,-151.84 85.81 3.55 61
6 01/16/2025 10:20:20 73.07, 15.65 94.15 01/16/2025 10:19:56 73.06, 15.73 94.14 2.64 24
7 01/18/2025 20:42:02 -73.10, 40.17 86.30 01/18/2025 20:42:27 -73.12, 40.16 86.29 1.81 25
8 01/18/2025 21:32:46 73.03,-152.36 93.62 01/18/2025 21:31:47 73.00,-152.39 93.60 3.24 59
9 01/21/2025 07:03:46 73.19, 64.56 93.28 01/21/2025 07:04:53 73.18, 64.63 93.26 2.52 67
10 01/21/2025 07:54:28 -73.06,-127.85 86.87 01/21/2025 07:54:17 -73.08,-127.91 86.85 2.69 11
11 01/23/2025 18:16:12 73.16,-103.49 92.69 01/23/2025 18:16:42 73.16,-103.41 92.68 2.53 30
12 01/23/2025 19:06:54 -73.03, 64.10 87.46 01/23/2025 19:06:06 -73.06, 64.05 87.43 3.21 48

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/10/2025
SNOs_Map_NOAA-20_TERRA_20250110.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/10/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA